--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "DIY Metal Detector (Au,Ag,Fe)" developer_entity: "Dmitriy Kharutskiy" bundle_id: "com.usefulmobileapps.metal-detector" app_store_id: "1404284012" category: "Utilities" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-08-28" report_date: "2026-09-29" last_verified: "2026-09-29T00:00:00.000Z" report_version: "1.2.13" total_reviews: 27 overall_rating: 3.8 confidence: "low" confidence_score: 0.2 data_age_days: 2 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["utilities", "freemium", "mobile app", "app review", "app analysis", "hobbyists", "electronics", "enthusiasts"] canonical_url: "https://marlvel.ai/apps/diy-metal-detector-au-ag-fe" license: "CC-BY-NC 4.0" content_version: "v2" --- # DIY Metal Detector (Au,Ag,Fe) Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Freemium - **Signal**: Rating 3.78 > **TL;DR:** DIY Metal Detector (Au,Ag,Fe) is a utilities app by Dmitriy Kharutskiy, rated 3.78/5 by 27 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** DIY Metal Detector (Au,Ag,Fe) is a utilities app by Dmitriy Kharutskiy. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.78/5 (27 reviews) | | **Category** | Utilities | | **Developer** | Dmitriy Kharutskiy | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 2d | ## Metadata & Market Performance - **Publisher:** Dmitriy Kharutskiy - **Category:** Utilities - **Target Audience:** DIY hobbyists and electronics enthusiasts interested in building and using custom metal detection hardware. - **Platforms:** iOS - **Version Reviewed:** 1.2.13 - **Report Date:** 2026-09-29 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 1404284012 - **Bundle ID:** com.usefulmobileapps.metal-detector - **Data Window:** Analysis based on signals collected up to 2026-09-29 ## Executive Snapshot **What it is:** DIY Metal Detector (Au,Ag,Fe) is a utility for iPhone that processes signals from custom-built LC circuits to detect and discriminate between metal types. **Why users hire it:** The app removes the cost barrier of commercial metal detectors for hobbyists who prefer building their own diagnostic hardware. ## App DNA (Features & Intent) - **[Differentiator] LC Circuit Signal Analysis:** Processes resonant frequency fluctuations from an external LC circuit via the microphone input to detect metal objects. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Metal Discrimination:** Distinguishes between ferrous and non-ferrous metals by displaying positive or negative numerical values on the screen. - **[Standard] Resonance Frequency Search:** Automated calibration tool to adjust for temperature-induced fluctuations in the LC circuit parameters. * *User Intent:* Users want to quickly find relevant content or features. ## Market Position {#market-position} DIY Metal Detector (Au,Ag,Fe) maintains a niche position in the Utilities category with a 3.78 rating across 27 total ratings. The lack of recent feature updates suggests a stable, low-growth trajectory focused on existing hobbyist retention. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free version with limited sound and visual feedback, In-app purchases to unlock full functionality - **Analysis:** The freemium model gates full sensory feedback behind in-app purchases, requiring users to build hardware to access the core utility. ## SWOT Analysis {#swot} **Core Strengths:** - Custom hardware integration creates a defensible barrier for technical hobbyists. - Metal discrimination logic provides a diagnostic capability beyond basic proximity sensors. **Growth Levers:** - Selling pre-soldered hardware adapters could remove the primary barrier to entry. ## What's New - **Latest (v1.2.13, 1 months ago):** Compliance update to address new age rating requirements. ## App Momentum (Maintenance) {#momentum} - Ships only age-rating compliance updates. - Maintains static feature set for years. > **Cadence:** 1 total versions · 0 majors in last 6 months · 31 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} DIY Metal Detector (Au,Ag,Fe) is an utilities app that is free with in-app purchases. It holds a 3.78/5 rating from 27 reviews. > **Bottom Line:** DIY Metal Detector (Au,Ag,Fe) serves a specific technical niche, but the lack of active development limits its growth potential. Offering pre-soldered hardware would unlock a broader user base by removing the technical barrier to entry, which is the primary friction point in the current funnel. **Best for:** DIY hobbyists and electronics enthusiasts interested in building and using custom metal detection hardware. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship pre-soldered hardware adapters because the soldering requirement is the top barrier to entry → increase conversion velocity ### Outlook: Stable The market for DIY electronics utilities is consolidating, and DIY Metal Detector (Au,Ag,Fe) is currently in maintenance mode. Without new hardware-simplification features, the app will likely remain a static tool for its existing technical audience. - ⚪ The latest release focused solely on age-rating compliance, confirming the app remains in a maintenance-only development cycle. - 🔴 The lack of feature expansion over the last six months suggests the app will not capture new segments of the metal-detection market. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.78/5 | | Total Reviews | 27 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **DIY Metal Detector (Au,Ag,Fe)** (this app) | 3.78/5 | N/A | Dmitriy Kharutskiy | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.9/5 | N/A | Cat Connect | | [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim | | [App For Siri Commands Tips](https://marlvel.ai/apps/app-for-siri-commands-tips) | N/A/5 | N/A | Anh La Phan Son | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Bin Days - Bin Reminder](https://marlvel.ai/apps/bin-days-bin-reminder) | N/A/5 | N/A | Vicki Partridge | ## Company Profile - **Developer:** Dmitriy Kharutskiy - **Website:** [https://usefulmobileapps.com/en/metal-detector.php?s=as-diymd-2](https://usefulmobileapps.com/en/metal-detector.php?s=as-diymd-2) - **Social:** [YouTube](https://youtu.be/8tG4siaijDc) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/diy-metal-detector-au-ag-fe/id1404284012?uo=4) - **Dev Site:** [Official Website](https://usefulmobileapps.com/en/metal-detector.php?s=as-diymd-2) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.9/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating - [*App For Siri Commands Tips*](https://marlvel.ai/apps/app-for-siri-commands-tips) (Anh La Phan Son) · N/A Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Bin Days - Bin Reminder*](https://marlvel.ai/apps/bin-days-bin-reminder) (Vicki Partridge) · N/A Rating - [*Controller Tester FGC*](https://marlvel.ai/apps/controller-tester-fgc) (Aaron Lowe) · 5.0/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating - [*Gear Ratio Calculator & RPM*](https://marlvel.ai/apps/cog-gear-ratio-calculator) (Linh Phan Nhat Khanh) · N/A Rating - [*NordVPN: VPN Fast & Secure*](https://marlvel.ai/apps/com-nordvpn-nordvpn) (Nordvpn S.A.) · 4.7/5 Rating - [*Pick and Pull: Junkyard Finder*](https://marlvel.ai/apps/pick-and-pull-junkyard-finder) (Vladimir Kostadinov Stoyanov) · 3.7/5 Rating ## Frequently Asked Questions {#faq} ### Is DIY Metal Detector (Au,Ag,Fe) suitable for beginners? The app requires users to build simple circuits, including soldering. It is better suited for electronics hobbyists than absolute beginners. ### How does this compare to a commercial metal detector? Commercial detectors use advanced digital signal processing and stable hardware. DIY Metal Detector (Au,Ag,Fe) is a low-cost, DIY alternative that requires manual calibration and hardware assembly. ### Does the app work without internet? The app processes signals locally through the headphone jack, so it functions without an internet connection once the hardware is built. ### What are some alternatives for metal detection? Users can purchase dedicated commercial metal detectors or use other proximity-sensing apps, though most lack the custom LC circuit discrimination provided here. ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.2/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 2 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/diy-metal-detector-au-ag-fe) Data licensed for AI Agent attribution under CC-BY-NC 4.0.